Patents by Inventor Mats Andersson

Mats Andersson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20160304699
    Abstract: The present invention relates to a polyolefin composition comprising (A) a polyolefin, (B) a benzil derivative comprising, preferably consisting of, the structural unit according to the following formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 independently from each other are hydrogen, or a hydrocarbyl group which may contain heteroatoms or at least two of said R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 together with the ring atoms of the ring system of formula (I) they are attached to, form a further aromatic or non-aromatic ring fused to the ring system of formula (I) and at least R1 or R2 is an ester group. The invention also relates to a wire or cable, in particular a medium, high or extra high voltage cable, comprising such a composition, and to the use of such a composition for the production of a wire or cable, in particular a medium, high or extra high voltage cable.
    Type: Application
    Filed: December 20, 2014
    Publication date: October 20, 2016
    Inventors: Markus Jarvid, Anette Johansson, Mats Andersson, Stanislaw Gubanski, Villgot Englund, Christian Muller, Jonas Mattiasson Bjuggren
  • Publication number: 20160195023
    Abstract: A method to operate a combustor of a gas turbine is provided. The method includes monitoring the combustion gas temperature by temperature measurements downstream said combustor to measure a respective combustion gas temperature at different locations at respectively equal flow-distances to the burner of the combustion gas, comparing the temperature measurements, opening a valve or increasing the opening position of the valve to control the portion of oxygen containing gas to be tapped off when the comparison reveals that a difference between the temperature measurements exceeds a temperature difference threshold ?T1.
    Type: Application
    Filed: June 4, 2013
    Publication date: July 7, 2016
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Mats ANDERSSON, Alessio BONALDO
  • Patent number: 9352504
    Abstract: Disclosed are a method and an apparatus for manufacturing a medical tubular object, such as a catheter, for insertion into a body passageway. The method comprises the steps of extruding a tube by pushing tube material though an extrusion nozzle and cutting the extruded tube at a predetermined length. Further, an initial part of the extruded tube is advanced onto a tapered mandrel arranged adjacent the extrusion nozzle such that a flared end is formed, and after a predetermined length of the extruded tube has been advanced onto the tapered mandrel, the tapered mandrel is moved away from the extrusion nozzle to prevent that the rest of the extruded tube is expanded by the tapered mandrel.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: May 31, 2016
    Assignee: DENTSPLY International Inc.
    Inventors: Andrea Schmid, Mats Andersson
  • Publication number: 20160128023
    Abstract: Radio network node comprises a plurality of antenna sub arrays, forming a multiple antenna array which is configured for beamforming, spatial multiplexing and Multiple Input Multiple Output, MIMO, transmission/reception, and further comprising an antenna base band processing unit and a central base band processing unit. The radio network node further comprises a plurality of antenna active modules, wherein each active antenna module is connected to one of the antenna sub arrays, comprised in the multiple antenna array, and wherein each active antenna module is configured for pre-processing of signals over the respective antenna sub array, before any forwarding of signals is made to the central base band processing unit.
    Type: Application
    Filed: December 23, 2015
    Publication date: May 5, 2016
    Inventors: Anders Gustavsson, Björn Sihlbom, Mats Hogberg, Mattias Gustafsson, Martin Alm, Mats Andersson
  • Publication number: 20160119981
    Abstract: An apparatus for controllable heating is provided comprising at least one coil system (110) with at least one coil unit (111) connected to a power source, where the coil unit (111) is arranged to create a magnetic field. The apparatus further comprises at least one electric current conductor (120) which is arranged at least partly around said coil unit (111), and at least one element (130) which is configured to be heated and which is connected to the electric current conductor (120) in such a way that the electric current conductor (120) and the element (130) form a closed conduit. The magnetic field of the coil unit (111) is arranged to induce a voltage in the electric current conductor (120) and the element (130), where the induced voltage creates an electric current in the closed conduit, and where the element (130) is configured to be heated by the electric current.
    Type: Application
    Filed: May 30, 2014
    Publication date: April 28, 2016
    Inventors: Kenneth FROGNER, Mats ANDERSSON, Tord CEDELL
  • Publication number: 20160003141
    Abstract: An assembly includes a gas turbine and a heat exchanger for heating up a gas turbine process fluid by thermal energy. The gas turbine has a compressor, a combustor and a turbine downstream of the combustor, wherein the thermal energy is from the solar receiver. To improve efficiency and reduce power generation fluctuations, the assembly includes a first line to conduct the gas turbine process fluid downstream a compression by the compressor to the heat exchanger, and a second line to conduct the gas turbine process fluid from the heat exchanger to the combustor to generate hot combustion gas from the warmed up gas turbine process fluid burning fuel in the combustor.
    Type: Application
    Filed: January 17, 2014
    Publication date: January 7, 2016
    Applicant: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Mats Andersson, Jacek Janczewski, Olle Lindman, Magnus Persson
  • Patent number: 9156183
    Abstract: A chainsaw may include a guide bar, a cutting chain and a driving unit arranged to drive the cutting chain around the guide bar. The guide bar defines a first longitudinal axis extending along a center of the guide bar. The chainsaw further comprising a handle section for carrying and operating the chainsaw, wherein the handle section includes a control portion disposed on the upper side of the chainsaw. The control portion in turn includes a throttle lever for controlling the speed of the driving unit and the control portion has a left and a right side. The control portion defines a second longitudinal axis substantially extending along an upper side of at least a part of the control portion. An angle, A, between the first and the second longitudinal axes is between 14° and 45°.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: October 13, 2015
    Assignee: HUSQVARNA AB
    Inventors: Mats Andersson, Rikard Rydberg, Stefan Stark
  • Patent number: 9133320
    Abstract: Disclosed is a polyolefin composition comprising (i) a polyolefin (A), (ii) a benzil derivative (B) comprising the structural unit according to the following formula (I), wherein one or more of the carbon atoms in the phenyl rings to which residue R1, R2, R3, R4, R5, R6, R7, R8, R9 or R10 is attached may also be a heteroatom; R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 independently are hydrogen, or a hydrocarbyl group which may contain heteroatoms; or at least two of said R1, R2, R3, R4, R5, R6, R7, R8, R9 and R10 form a further aromatic or non-aromatic ring and such system has one to eight substituents, R1? to R8?, and n=2 to 9; with the proviso that at least one hydrocarbyl group is present.
    Type: Grant
    Filed: February 16, 2011
    Date of Patent: September 15, 2015
    Assignee: BOREALIS AG
    Inventors: Villgot Englund, Thomas Hjertberg, Mats Andersson
  • Publication number: 20150244280
    Abstract: A direct current power transmission system includes a first direct current power transmission network operating at a first voltage level for delivering power to a second direct current power transmission network operating at a second voltage level, where the first direct current power transmission network comprised a group of rectifiers, each connected to an alternating current source, a DC/DC converter station including at least one DC/DC converter providing an interface between the first and second direct current power transmission networks, and a group of transmission lines, each connected between a corresponding rectifier and the DC/DC converter station.
    Type: Application
    Filed: September 9, 2013
    Publication date: August 27, 2015
    Applicant: ABB TECHNOLOGY LTD
    Inventor: Mats Andersson
  • Publication number: 20150082796
    Abstract: A burner of a gas turbine extending along an axis is provided having in axial order: a swirler section, mixing section, outlet section, and main combustion zone. The swirler section has swirler vanes to swirl a stream of fuel and oxygen containing gas entering therein in a circumferential direction. The mixing section conducts the premix of fuel and oxygen containing gas to the outlet section. The outlet section discharges the premix into the combustion zone expanding the flow of premix from a smaller axial cross section of the mixing section to a larger cross section of the combustion zone which streamlines the flow to diverge radially. A surface of the outlet section facing the flow of the premix is provided with first fuel nozzles injecting fuel into the premix into a radial inwardly inclined direction before the flow of the premix enters the outlet section into the combustion zone.
    Type: Application
    Filed: April 8, 2013
    Publication date: March 26, 2015
    Applicant: Siemens Aktiengesellschaft
    Inventors: Mats Andersson, Alessio Bonaldo
  • Patent number: 8827225
    Abstract: A suspension device for suspending a sign or another article from an elongated object, which suspension device (1) comprises:—a base part (4);—a holder (3) connected to the base part;—two gripping shanks (10, 20) which are pivotally mounted to the base part and pivotable in relation to each other to and fro between an open position and a closed position, one of the gripping shanks being pivotable in relation to the base part about a first axis of pivotation and the other gripping shank being pivotable in relation to the base part about a second axis of pivotation, which extends in parallel with and at a distance from the first axis of pivotation;—at least one spring member (5a) acting between the gripping shanks; and—at least one gear mechanism (6a) with a first gear member (15a) rigidly connected to one of the gripping shanks and a second gear member (25a) rigidly connected to the other gripping shank, these gear members being in engagement with each other and arranged to be turned in relation to each other
    Type: Grant
    Filed: March 26, 2010
    Date of Patent: September 9, 2014
    Inventor: Mats Andersson
  • Patent number: 8703924
    Abstract: This invention relates to a cross-linkable chitosan composition comprising chitosan having a degree of deacetylation between 30 and 75%, wherein the chitosan is randomly deacetylated, and a cross-linking agent, wherein the molar ratio of the cross-linking agent to chitosan is 0.2:1 or less based on the number of functional groups in the cross-linking agent and the number of accessible amino groups in the chitosan. The invention also provides a chitosan hydrogel formed therefrom and uses thereof.
    Type: Grant
    Filed: October 30, 2008
    Date of Patent: April 22, 2014
    Assignee: Viscogel, AB
    Inventor: Mats Andersson
  • Patent number: 8657822
    Abstract: A surgical kit for cartilage repair at an articulating surface of a joint, including a medical implant and a set of tools. The medical implant includes a substantially plate shaped implant body having a predetermined cross-section that substantially corresponds to the area of the damaged cartilage. The set of tools includes a guide tool including a positioning body and a guide channel. The positioning body has a cartilage contact surface that has a shape and contour that is designed to correspond to and to fit the contour of the cartilage or subchondral bone in the joint in a predetermined area surrounding the site of diseased cartilage. The guide channel has a cross-sectional profile that is designed to correspond to the cross-section of the plate shaped implant body. Additional tools in the set of tools have a cross-sectional profile that is designed to correspond to the cross-sectional profile of the guide channel.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: February 25, 2014
    Assignee: Episurf IP-Management AB
    Inventors: Nina Bake, Leif Ryd, Morgan Andersson, Mats Andersson
  • Patent number: 8655468
    Abstract: A manufacturing system for a surgical kit includes surgical tools and an implant for cartilage repair in an articulating surface of a joint. The design system includes the basic blocks of: I. Receiving design parameters for a surgical kit in a computer controlled manufacturing system, the design parameters for the surgical kit representing a model for a medical implant and a guide tool for implanting the implant; II. Manufacturing a medical implant dependent on the design parameters; and III. Manufacturing a guide tool for implanting the implant dependent on design parameters.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: February 18, 2014
    Assignee: Episurf IP-Management AB
    Inventors: Nina Bake, Leif Ryd, Morgan Andersson, Mats Andersson
  • Patent number: 8644973
    Abstract: A design system for a surgical kit includes surgical tools and an implant. The design system includes the basic blocks of: I. Determining physical parameters for cartilage damage in a joint; II. Generating design parameters of a medical implant; and III. Generating design parameters of a set of tools for implanting the implant.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: February 4, 2014
    Assignee: Episurf IP-Management AB
    Inventors: Nina Bake, Leif Ryd, Morgan Andersson, Mats Andersson
  • Publication number: 20130185927
    Abstract: A manufacturing system for a surgical kit includes surgical tools and an implant for cartilage repair in an articulating surface of a joint. The design system includes the basic blocks of: I. Receiving design parameters for a surgical kit in a computer controlled manufacturing system, the design parameters for the surgical kit representing a model for a medical implant and a guide tool for implanting the implant; II. Manufacturing a medical implant dependent on the design parameters; and III. Manufacturing a guide tool for implanting the implant dependent on design parameters.
    Type: Application
    Filed: May 24, 2011
    Publication date: July 25, 2013
    Applicant: EPISURF MEDICAL AB
    Inventors: Nina Bake, Leif Ryd, Morgan Andersson, Mats Andersson
  • Publication number: 20130184356
    Abstract: This invention provides a composition comprising: (i) a chitosan hydrogel comprising cross-linked chitosan and water; and (ii) a liquid dispersed in the hydrogel.
    Type: Application
    Filed: April 15, 2011
    Publication date: July 18, 2013
    Applicant: VISCOGEL AB
    Inventor: Mats Andersson
  • Publication number: 20130172891
    Abstract: A surgical kit for cartilage repair at an articulating surface of a joint, including a medical implant and a set of tools. The medical implant includes a substantially plate shaped implant body having a predetermined cross-section that substantially corresponds to the area of the damaged cartilage. The set of tools includes a guide tool including a positioning body and a guide channel. The positioning body has a cartilage contact surface that has a shape and contour that is designed to correspond to and to fit the contour of the cartilage or subchondral bone in the joint in a predetermined area surrounding the site of diseased cartilage. The guide channel has a cross-sectional profile that is designed to correspond to the cross-section of the plate shaped implant body. Additional tools in the set of tools have a cross-sectional profile that is designed to correspond to the cross-sectional profile of the guide channel.
    Type: Application
    Filed: May 24, 2011
    Publication date: July 4, 2013
    Applicant: EPISURF MEDICAL AB
    Inventors: Nina Bake, Leif Ryd, Morgan Andersson, Mats Andersson
  • Publication number: 20130173228
    Abstract: A design system for a surgical kit includes surgical tools and an implant. The design system includes the basic blocks of: I. Determining physical parameters for cartilage damage in a joint; II. Generating design parameters of a medical implant; and III. Generating design parameters of a set of tools for implanting the implant.
    Type: Application
    Filed: May 24, 2011
    Publication date: July 4, 2013
    Applicant: EPISURF MEDICAL AB
    Inventors: Nina Bake, Leif Ryd, Morgan Andersson, Mats Andersson
  • Publication number: 20130116662
    Abstract: Disclosed are a method and an apparatus for manufacturing a medical tubular object, such as a catheter, for insertion into a body passageway. The method comprises the steps of extruding a tube by pushing tube material though an extrusion nozzle and cutting the extruded tube at a predetermined length. Further, an initial part of the extruded tube is advanced onto a tapered mandrel arranged adjacent the extrusion nozzle such that a flared end is formed, and after a predetermined length of the extruded tube has been advanced onto the tapered mandrel, the tapered mandrel is moved away from the extrusion nozzle to prevent that the rest of the extruded tube is expanded by the tapered mandrel.
    Type: Application
    Filed: May 2, 2012
    Publication date: May 9, 2013
    Inventors: Andrea SCHMID, Mats ANDERSSON